/Engine/Plugins/Developer/Concert/ConcertMain/Source/ConcertServer/Public/IConcertServer.h
Get the ID of a live session from its name.
The ID of the session, or an invalid GUID if it couldn't be found.
[FGuid](API\Runtime\Core\Misc\FGuid) GetLiveSessionIdByName ( const [FString](API\Runtime\Core\Containers\FString) & InName ) const